package oop7;

/**
 * @author oldliu
 * @since 1.0
 */
public class CalcTest {
    public static void main(String[] args) throws Exception {
        int a=10;
        int b=0;
        Calc c=new Calc();
        int shang=c.div(a,b);
        System.out.println("商是："+shang);
    }
}
